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EnGarde Secure Linux Relased

Guardian Angel has announced the release of EnGarde Secure Community 3.0.20. Included in this release are some feature enhancements to the EnGarde Secure Linux Installer and the SELinux policy, and also various bug fixes and updated packages.

Ever since its first release in 2001, EnGarde Secure Community has been one of the leading distributions involved in providing organizations with complete, secure Web functionality. Being one of the first security platforms developed from open source alone, this server-only OS provides services like DNS, database, e-mail and even e-commerce.

EnGarde has some very useful features, which enable you to:
-Enforce robust SELinux policies with ease;
-Build and maintain secure Web sites;
-Monitor Networks using advanced Intrusion Detection;
-Protect user with Web and e-mail content filtering;
-Control access to Internet resources.

This release fixes some of the bugs previously reported, among which:
-Installer thinks the disk is read only
-Does not install
-DCHP package fails to start after update
-Drivers for AMD 690G
-Domainkeys
-Typo in apache.pm

This release also brings several new packages such as:
-cups 1.3.7
-lockdev 1.0.1
-perl-Crypt-OpenSSL-Bignum 0.04
-perl-Crypt-OpenSSL-RSA 0.25
-perl-Crypt-OpenSSL-Random 0.04
-perl-Digest-SHA 5.47
-perl-Mail-DKIM 0.32

Also included are the latest stable versions of:
-ImageMagick 6.4.2
-MySQL 5.0.51b
-alpine 1.10
-apache 2.2.9
-bind 9.4.2-P1
-gdb 6.8
-iptables 1.4.1.1
-kernel 2.6.26
-openssh 5.0p1
-openssl 0.9.8h
-php5 5.2.6
-postfix 2.5.2
-samba 3.2.0
-sudo 1.6.9p17
-syslog-ng 2.0.9
-vim 7.1.330
-and many others

This release should be downloaded by all new users, but the machines already running EnGarde Linux Secure can upgrade via the Guardian Digital Secure Network WebTool module.
Source: http://news.softpedia.com

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What’s New in Microsoft Land: 4 – 8 February, 2008

The whole week was pretty slow when it came to what everybody expected to come true, Yahoo! accepting the offer that Microsoft put on its table, so everything else kind of remained in this deal’s shade. Nevertheless, the Redmond-based company managed to keep its employees focused on their tasks at hand, so Monday, Windows Vista Service Pack 1, the apple of so many engineers’ eye, was released to manufacturing alongside Windows Server 2008.

The date for the release of SP 1 was not pinned, but it is said to come somewhere in March, while Windows Server 2008 will be available to new clients as of March the first, and Microsoft Volume Licensing customers that have an active Microsoft Software Assurance coverage, or an Enterprise Agreement, will be able to download it earlier. There will be an event to mark it, part of the joint Microsoft SQL Server 2008 and Visual Studio 2008 "Heroes Happen Here" launch.

The Windows Vista Service Pack 1 was expected for over one year, ever since
the official launch of the Operating System. What was broadcasted at the time as the best Windows to come so far turned out to be a bitter disappointment to some, who saw numerous vulnerabilities shipped along with the OS. Patches and updates that came afterwards managed to smooth the transition from XP to Vista in reliability and performance, but they were never enough. The wave of complaints will finally come to en end in March… hopefully.

Meanwhile, on the Yahoo! front, Google’s David Drummond, Senior Vice President, Corporate Development and Chief Legal Officer, jumped at Microsoft’s throat, claiming that the unsolicited bid would "extend unfair practices from browsers and operating systems to the Internet."

Tuesday
was the first day of the Microsoft Office Visio conference 2008, where delegates got to take a peak at the features that are to come with the next release of Visio. Add to that a keynote addressing the company’s future vision for the product, delivered by Jeff Raikes, the President of the Microsoft Business Division, and you can see why 250 seats weren’t enough.

"The fundamental premise behind Visio is that a picture is worth a thousand words. The ability to represent data in a visually-rich way really brings information to the surface in a way you just don’t get from raw data. Visio allows users to zero in on the relevant information to get the clarity they need to drive timely, informed decision-making. This is a capability that’s becoming more and more valued by organizations amid the ever-increasing volume of data they face, and we’re certainly seeing Visio’s problem-solving capabilities pretty squarely aligned with some of the biggest growth opportunities for organizations today," Richard Wolf, General Manager told Press Pass.

Apparently, the next Visio release will attend to what users have been asking for a long time, such as a new ‘fluent’ user interface, which is very important because it allows more of the product’s functionality to be exposed. It will also smoothen the learning curve for new Visio users by being able to use the ribbon (another way Wolf called the fluent user interface) just in the same manner as they would any of the Office tools.

News that Google’s CEO, Eric Schmidt, called CEO Jerry Yang in order to offer his company’s help surfaced, and Microsoft suddenly started having chills running down its spine.

The middle of the week brought the best news for small businesses and their owners, as Microsoft decided to give the world a version of Microsoft Outlook 2007, complemented with Business Contact Manager on Wednesday. "Small-business owners need effective solutions for managing their customer base. […] Currently, many small and home-based businesses keep their contacts in several different places — some in Rolodexes, some in spreadsheets. We understand the importance of good customer management and are providing simple and affordable solutions to help small businesses centralize their customer information so that keeping track of customers is more effective and less time-consuming," said Takeshi Numoto, general manager of Microsoft Office 2007 at Microsoft.

The new standalone product offers all the functionality of MS Office Outlook 2007, and thus making it easy for small businesses to track their sales and market activities ‘under one roof’. It was released due to the success that the 2007 edition had, that noted nearly 2 million registered users, taking advantage of the 28 languages the product comes in.

Google decided to stop Microsoft’s attempt to take over Yahoo! by all means, so it started lobbying at Capitol Hill, figuring that it’s payback time for the time MS told on its acquisition of DoubleClick. Important people from the Mountain View-based company have highlighted just why the deal shouldn’t go through in front of the lawmakers, leaving Microsoft’s lobbying somewhere in the shade.

Privacy and security first and foremost, cried Microsoft Corp, Google, Yahoo! and IBM on Thursday, as they all joined the OpenId Foundation. They sat at the round table and each brought forth what it had to offer, namely expertise in Internet and security technology.

The point of the Foundation is to empower users with portable Internet identities, or OpenIDs, that would let people have control over the way their personal information is to be used online, not to mention that it would simplify the management of digital identities. "With this support from these new company board members, the OpenID Foundation will be able to continue to promote and protect the technology and its community moving forward. […] The community has expanded quickly since the inception of the foundation, and these companies will help bring OpenID into the mainstream markets," said Bill Washburn, executive director of the OpenID Foundation.

Yahoo decided to level the playing field in the small businesses area, and although it did not roll out a competitor to Microsoft’s Outlook 2007 doubled with the Business Contact Manager, the Sunnyvale-based company announced that they have leveled all the fees they charged for hosting the services and for the traffic they had. To top that already marvelous piece of news, an "unlimited storage" sticker was glued on its cover and it was ready to ship and skyrocket Yahoo!’s customer base.

Jerry Yang addressed a second mail to all his employees, letting them know that no decision had been taken.

Friday, Steve Ballmer, Microsoft’s CEO, addressed Yahoo! indirectly and let the world know that the Sunnyvale-based company’s brand will remain untouched, should they decide to accept the unsolicited bid. Many casualties are to come, due to the similarities of services both Microsoft and Yahoo! offer. Count Live Search and Windows Live Messenger are casualties of the great takeover war, because if the Yahoo! brand is prominent, there’s no way they could live together. United, under one name, and that will have Yahoo! up front.

Kevin Johnson, President, Platform & Services Division, said that "A key synergy we’ve identified in this combination is really about expanded R&D capability. It doesn’t make sense to have thousands of engineers at Yahoo working on a search index, thousands of engineers at Microsoft working on the same search index. By combining, we can have one team of people across the two companies working on the search index, and then have others continue to focus on areas where we’ve defined differentiation in search. New search verticals and expanded user experience for search."

As midday approached, a new problem emerged for Microsoft: Yahoo!’s rising shares and its own declining ones made the bid look weak, compared to the possibilities of stock holders to sell on the open market. How that turns out will be an interesting story to follow.


Source: news.softpedia.com

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Epilepsy - Myths and Facts

Myth: People with epilepsy are "epileptics."

Fact: The word "epileptic" should not be used to descrbe someone who has epilepsy, as it defines a person by one trait or problem. A label is powerful and can create a limiting and negative stereotype. It is better to refer to someone as "a person with epilepsy" or to a group of people as "people with epilepsy."

Myth: People with epilepsy are seldom brain-damaged.

Fact: Epilepsy is a disorder of brain and nerve-cell function that may or may not be associated with damage to brain structures. Brain function can be temporarily disturbed by many things, such as extreme fatigue; the use of sleeping pills, sedatives, or general anesthesia; or high fever or serious illness. "Brain damage" implies that something is permanently wrong with the brain's structure. This kind of damage may occur with severe head injury, cerebral palsy, Cerebral palsyA condition with various combinations of impaired muscle tone and strength, coordination, and intelligence.Close or stroke, or it may occur long before birth, with malformation or infection. Injuries to the brain are the cause of seizures in some people with epilepsy, but by no means all of them.

Brain injuries range from undetectable to disabling. Although brain cells usually do not regenerate, most people can make substantial recoveries. Brain damage, like epilepsy, carries a stigma, and some people may unjustly consider brain-injured patients "incompetent."

Myth: A seizure disorder is epilepsy.

Fact: Because some people fear the word "epilepsy," they use the term "seizure disorder" in an attempt to separate themselves from any association with it. However the term seizure disorder means the same thing as epilepsy. A person has epilepsy or a seizure disorder if he or she has had two or more seizures that "come out of the blue" and are not provoked—even if the problem first develops in adulthood or is known to be caused by something like a severe head injury or a tumor.

Myth: Seizures cause brain damage.

Fact: Single tonic-clonic seizures lasting less than 5-10 minutes are not known to cause brain damage or injury. However, there is evidence that more frequent and more prolonged tonic-clonic seizures may in some patients injure the brain. Prolonged or repetitive complex partial seizures (a type of seizure that occurs in clusters without an intervening return of consciousness) also can potentially cause long-lasting impairment of brain function.

Some people have difficulty with memory and other intellectual functions after a seizure. These problems may be caused by the aftereffects of the seizure on the brain, by the effects of seizure medicines, or both. Usually, however, these problems do not mean that the brain has been damaged by the seizure. There may be a cumulative, negative effect of many tonic-clonic or complex partial seizures on brain function, but this effect appears to be rare.

Myth: People with epilepsy are usually cognitively challenged.

Fact: People with epilepsy usually are not intellectually challenged. Many people mistakenly believe that people with epilepsy are also intellectually or developmentally challenged. In the large majority of situations, this is not true. Like any other group of people, people with epilepsy have different intellectual abilities. Some are brilliant and some score below average on intelligence tests, but most are somewhere in the middle. They have normal intelligence and lead productive lives. Some people, however, may have epilepsy associated with brain injuries that may cause other neurological difficulties that affects their thinking, remembering, or other cognitive CognitivePertaining to the mental processes of perceiving, thinking, and remembering; used loosely to refer to intellectual functions as opposed to physical functions.Closeabilities. The cognitive problems may be the only problem in most people. Less frequently, some people have other developmental problems that can affect the way they function and live.

Myth: People with epilepsy are violent or crazy.


Fact: The belief that people with epilepsy are violent is an unfortunate image that is both wrong and destructive. People with epilepsy have no greater tendency toward severe irritability and aggressive behaviors than do other people.

Many features of seizures and their immediate aftereffects can be easily misunderstood as "crazy" or "violent" behavior. Unfortunately, police officers and even medical personnel may confuse seizure-related behaviors with other problems. However, these behaviors merely represent semiconscious or confused actions resulting from the seizure. During seizures, some people may not respond to questions, may speak gibberish, undress, repeat a word or phrase, crumple important papers, or may appear frightened and scream. Some are confused immediately after a seizure, and if they are restrained or prevented from moving about, they can become agitated and combative. Some people are able to respond to questions and carry on a conversation fairly well, but several hours later they cannot remember the conversation at all.

Myth: People with epilepsy are mentally ill.

Fact: Epilepsy is not the same as mental illness and in fact, the majority of people with seizures do not develop mental health problems. Yet recent research is showing that problems with mood, such as anxiety and depression, may be seen more frequently than previously thought. The causes are not always known. In some people, the cause and location of the seizures may affect certain brain areas and contribute to mood problems. In others, side effects of treatments and the challenges of living with epilepsy may affect a person's feelings and behavior. If these problems occur, a variety of treatments are available.

Myth: Epilepsy is necessarily inherited.

Fact: Most cases of epilepsy are not inherited, although some types are genetically transmitted (that is, passed on through the family). Most of these types are easily controlled with seizure medicines.

Myth: Epilepsy is a life-long disorder.

Fact: Generally, people with epilepsy have seizures and require medication for only a small portion of their lives. About 60 % of people who develop seizures have epilepsy that can be easily controlled and is likely to remit or go away. However, about 25 % may develop difficult to control seizures and likely will require lifelong treatment. More than half of childhood forms of epilepsy are outgrown by adulthood. With many forms of epilepsy in children and adults, when the person has been free of seizures for 1 to 3 years, medications can often be slowly withdrawn and discontinued under a doctor's supervision.

Myth: Epilepsy is a curse.

Fact: Epilepsy has nothing to do with curses, possession, or other supernatural processes, such as punishment for past sins. Like asthma, diabetes, and high blood pressure, epilepsy is a medical problem.

Myth: Epilepsy should be a barrier to success.

Fact: Epilepsy is perfectly compatible with a normal, happy, and full life. The person's quality of life, however, may be affected by the frequency and severity of the seizures, the effects of medications, reactions of onlookers to seizures, and other disorders that are often associated with or caused by epilepsy.

Some types of epilepsy are harder to control than others. Living successfully with epilepsy requires a positive outlook, a supportive environment, and good medical care. Coping with the reaction of other people to the disorder can be the most difficult part of living with epilepsy.

Acquiring a positive outlook may be easier said than done, especially for those who have grown up with insecurity and fear. Instilling a strong sense of self-esteem in children is important. Many children with long-term, ongoingic illnesses—not only epilepsy but also disorders such as asthma or diabetes—have low self-esteem. This may be caused in part by the reactions of others and in part by parental concern that fosters dependence and insecurity. Children develop strong self-esteem and independence through praise for their accomplishments and emphasis on their potential abilities.

Famous people with epilepsy include Julius Caesar, Socrates, Alexander the Great, Tchaikovsky, Van Gogh, Dostoyevski, Dickens, Dante, da Vinci, Mozart and Alfred Nobel.

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source: epilepsy.com

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Spyware History and Description

The first known use of the expression “spyware” occurred on October 17th, 1994 in a post that joked about Microsoft's business model. Spyware later came to allude to snoop equipment such as diminutive cameras. In early 2000, the man who started Zone Labs used the term in a press release for a new product. Since then, the computer-community has used the term in its current definition.

Spyware often comes wrapped-in with shareware or other software, and with music CDs. The user installs a program, for example, a file-trading utility or music program. The installer also installs the spyware. Even though the acceptable software itself may not do harm, the wrapped-in spyware does. Occasionally, spyware authors will pay shareware creators to wrap-in spyware with their software. An example is the Gator spyware distributed by Claria. There are instances when spyware authors will repackage desirable free software with destructive installers that add spyware.

Another way of propagating spyware is by tricking users. A program will manipulate a security feature that is supposed to prevent harmful installations. Internet Explorer is designed to stop websites from starting an unwanted download. Alternately, a user action must normally trigger a download (like clicking on a link). Nevertheless, links can prove misleading. For example, a pop-up may look like a normal Windows dialog box. The box contains wording like "Do you want to improve your Internet experience?" with links that look like real buttons reading No and Yes. It doesn’t matter which button the user selects, a malicious download will start, installing the spyware on the user's computer. Newer versions of Internet Explorer offer better security against this tactic.

Many unscrupulous spyware creators infect a computer by going after security weaknesses in the Web browser or in other applications on the targeted computer. When the user arrives at a Web site controlled by the spyware creator, the site includes code that forces the download and installation of spyware or infiltrates the browser. This kind of spyware creator will have broad knowledge of commercial-quality firewall and anti-virus programming. This is commonly known as a “drive-by download”. It leaves the user an unfortunate onlooker to the intrusion. Conventional "browser attacks" target security weaknesses in Microsoft Java Runtime and Internet Explorer.

Another problem in the case of some kinds of spyware programs is that they will replace the banner ads on visited web sites. Spyware that acts like a Browser Helper or web proxy can replace a site's own advertisements with advertisements that benefit the spyware author. This can seriously affect the revenue stream of advertising funded web sites.

There have been instances when a worm or virus has delivered a cargo of spyware. For example, some attackers used the W32.Spybot.Worm to set up spyware that caused pornographic ads to pop up on the screens of an infected system. By re-routing traffic to commercial sites that are set up to funnel funds to the spyware creators, they can profit even by such obviously illegal actions.

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Safe Sex VS Safer Sex

For a time, the use of condoms and other contraceptives was often referred to as "safe sex". It was thought that, as long as you used condoms along with another method of birth control, you were virtually immune from sexually transmitted diseases (STDs) and pregnancy. Nowadays, the only type of safe sex is no sex at all.

What is Safe Sex?

When people speak of "safe sex" today, they are referring to abstinence. Abstaining from sex and sexual play is the only sure method to avoid catching an STD and to prevent an unplanned pregnancy. Although it may not prevent a pregnancy, having sex within a committed, monogamous, long-term relationship with someone who has tested free of any STDs is also generally considered to be safe sex.

So why isn’t using condoms along with other forms of birth control known as "safe sex" anymore but as "safer sex" instead? Because contraceptives can fail, resulting in pregnancy, and condoms cannot provide protection against all forms of STDs. However, condoms are still the only and best protection we have against most STDs. Therefore, it is important to use them every time you have sex.

What’s the Big Deal About STDs Anyway?

While some sexually transmitted diseases, like chlamydia, can be cured, others cannot. HIV is one of the most serious STDs out there and women are one of the fastest growing groups being infected. Moreover, according to UNICEF, half of all new HIV cases worldwide occur in people between the ages of 15 and 24. So if you’re young and sexually active, you’re automatically at a higher risk of being infected with HIV. Although it can be managed through medication, the HIV virus does eventually develop into AIDS leading to death. Other incurable STDs include human papillomavirus (HPV), which is the cause of genital warts and can lead to cervical cancer and even death,hepatitis B and herpes.

Sexually transmitted diseases are dangerous for anyone but they can have especially severe consequences in women. Many STDs can seriously damage your reproductive organs causing you to be infertile. Some, like HPV, have been linked to an increased risk of cervical cancer, a type of cancer that men do not need to worry about. Additionally, if you have an STD while you are pregnant, it is possible to pass the infection on to your baby causing her to become sick or possibly even die.

If you are sexually active, it is imperative that you use condoms each and every time you have sex even though they cannot protect you from every STD. Latex or polyurethane condoms are the most effective at protecting against STDs. However, they cannot provide protection against infections that are transmitted through skin-to-skin contact. Additionally, condoms can break or fall off during sex, putting you at risk of catching an STD. While it was once thought that condoms treated with spermicide helped to kill off STD infections and viruses, current research suggests that spermicides have no such effect. In fact, using spermicides multiple times throughout the day has actually been shown to increase your risk of STDs because the chemicals can irritate your vaginal lining thereby making it easier for an infection to get into your system.

Talking with Your Partner

When you are considering becoming sexually active with someone, talk to them about their sexual history. Remember, when you have sex with someone, you are having sex with every person they have ever had sex with. It is a good idea for both of you to go get tested for STDs so that you can be sure you are both free of any infections. However, some STDs can take as long as six months before they begin to affect you. If your partner has had sex with someone else in the last six months, it is a good idea to either put off having sex or use condoms until he can be retested.

If your partner refuses to get tested or has no desire to talk about his sexual history, you may want to reconsider your choice to have intercourse with him. Never feel guilty for asking about his sexual past. Your health, as well as his, is on the line and you both have a right to know what you’re getting into. Never allow yourself to be pressured, coerced or bullied into a sexual relationship. Do not hesitate to say no. If a your partner forces you to have sex after you’ve said no, that is rape and should be reported to the authorities.

Signs of an STD
If you notice any of the following symptoms, make an appointment with your doctor or gynecologist right away to be tested for STDs:

* Vaginal itching
* Burning sensation when you urinate
* Unusual vaginal discharge
* Blisters around the genital area
* General pain in the pelvic area

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Source: epigee.org

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The History of Credit Cards

Credit Cards Replacing Paper Money
A credit card is a small piece of rectangular plastic that is no thicker than a sheet of paper, though it cannot be folded. Initially credit cards were metal tokens in the shape of coins, then they changed to metal plates to celluloid then fiber and now plastic with perhaps a photo of the holder and a magnetic strip on the reverse containing security information such as a personal identification number enabling the card to be used at money dispensing machines (ATM’s) and merchant establishments.

What is meant by ‘Credit’?
Credit is the system of buying some produce or service without having to pay for it at the time of the transaction. The payment is made at a pre-determined later date with the addition of a fee to the bill amount. This is like loaning someone money to buy something without actually giving them the cash but instead giving them the product they want to buy. So, the system of credit is not new to humanity in fact, it is as old as civilization itself or perhaps even older. The entrepreneurs of the inhuman kind have been proclaimed responsible for identifying human needs and wants as a rollicking business, and so they invented the credit card system. Though, disputed by many, The Diners Club is credited to be the ones to invent the credit card in 1950.

When Were Credit Cards Invented?
In contradiction to the theory that ‘The Diners Club’ started the credit card system, the Encyclopedia Britannica records the origin of credit cards www.onlinecreditcardsinfo.com in the United States as far back as the 1920’s. During this time firms such as oil companies and hotel chains started issuing credit cards to their regular and valued customers who were free to use their services and pay them at a later date. These cards were only useful for purchasing goods and services from the companies and establishments that issued the card. However, references to credit cards have been found as early as 1890 in Europe. It was only in the late 1930’s that companies started accepting each other’s credit cards and this is when things began to get complicated for accountants.

Computers Promoted The Use Of Credit Cards
In the beginning there were no computers to record the credit card transactions and the process of verifying the credit balance of the card was done manually through a regularly updated credit card directory, much like a telephone directory. This system was time consuming and tedious and provided many loop holes for credit card fraud. Today, with computerization, the use of a credit card is instantaneous. All one needs to do is to ‘swipe’ the card through a slot machine and the amount entered. If there is adequate balance in the account of the holder the transaction is completed and the customer billed a month later. Usually credit cards allow for a 50 day credit free period. If the outstanding bill is paid during this time the customer does not have to pay any interest on the transactions, else there is a whopping 2.9% charge per month on the bill amount.


Who Issues Credit Cards?
Banks and financial institutions are the main issuers and promoters of credit cards. The invention of the first bank-issued credit card is credited to John Biggins of the Flatbush National Bank of Brooklyn in New York. This was the year 1946 and Biggins did not know at the time that he had hit upon an idea that would take the world of credit by storm in times to come. From this first credit card called “Charge-It” many cards have flooded the market such as the all famous “American Express” credit card and the Diners credit card. The Bank of America issued the BankAmericard in 1958. This card is now known as the “VISA” card. Around the same time the popular MasterCard came into being. These are the two prevailing cards being used today. The era of plastic money had begun.
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Internet vs Intranet

Many companies have adopted Internet protocols for their local-area networks; these `Internist' may or may not connect to the Internet. By restricting Intranet access to company personnel only, some of risks described below are decreased. You must keep in mind, however, that threats exist inside the company as well as outside; and normal computer security procedure and personnel screening are still necessary.


  • Word-wide access vs propiertary information. Unless your company is running a completely closed network, you must assume that anything published on the Web can and will be accessible to the world. The UNIX operating system that controls most network servers is insecure by design, and recent attempts to overlay protection have been only partially successful. Password and user authorisation schemes in Web pages stop the casual Web surfer, but they will not stop the CGI scripts and other programs that search the Internet for specific kinds of information. A recent trend toward dynamic Web pages (created only when the user passes the authorisation routine) provides some relief. In general, if your information is business sensitive, don't make it accessible on the Internet.

    Many companies use `firewalls' to protect their internal networks from unwanted external penetration. The firewall is a piece of software that intercepts all incoming and possibly outgoing transmissions. It accepts or rejects the transmission based on an approved list of Internet services. Many firewalls are programmed to allow all e-mail traffic through, but to reject FTP and Telnet requests. In effect, the company picks and chooses which Internet services to allow based on its business needs and risk tolerance. Like any piece of network software, a firewall can be defeated by clever hackers.
  • Security of transmitted responses. The growth of electronic commerce on the Internet has created a profusion of line catalogues, some allowing you to complete an electronic order form. When the form is transmitted back to the vendor, the data is not encrypted or protected to ensure provacy. Since the information may be transmitted through many network nodes, there is always the chance that it will be intercepted by an unintended receiver.

    Recent attempts to add encryption to the Internet have suffered from technical failure (as in the case of public key encryption schemes) and government resistance. such resistance is exemplified by the demand for a `Clipper' chip that allows law enforcement eavesdropping and export ban on the privately developed `Pretty Good Protection' encryption scheme (which was good enough to defeat government attempts to crack it!).

    With a few identification numbers, an individual can tap into extensive marketing databases and learn about someone else's financial and personal history. if they also have a credit card number, they can transact business in someone else's name and disappear. until encryption becomes the rule, it is inadvisable to ask for credit card numbers, social security numbers, and other personal information from your Web page. In addition to being a courtesy to your audience, it also protects your company from losses due to fraudulent electronic transactions and potential third-party liability for such disclosures.
  • Help systems vs. HTML. The simplicity, flexibility, and universality of HTML make it a strong candidate for use in building computer-based training (CBT) and help systems. HTML competes with existing authoring packages and help-file creation software, offering lower cost and potentially wider distribution while sacrificing some advanced features and the familiar `look and feel' of existing help systems. Companies that use the Internet or other wide-area networks to maintain communication among geographically diverse offices and companies that don't have an existing investment in other help systems or CBT technology may find the use of HTML and the Web particularly attractive.
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